namur_551-552-553_aluminium_1

SPOOL VALVES
pilot operated or air operated, spool type
single/dual solenoid or air (mono/bistable function)
aluminium body, “NAMUR” style, 1/4 to 1/2
4
2
12
5
3
3/2
5/2
5/3
Series
551-552-553
2
12
4
3
5
1
4
1
4
2
12
3
2
10 12
5
1
12
3
2
4
3
5
14
1
14
12
5
2
4
3
5
1
14
1
FEATURES
The monostable spool valves have TÜV-EXIDA certified IEC 61508 Functional
Safety data and can be used up to SIL 4 (551/TÜV)-SIL 3 (552-553/EXIDA)
● The spool valves have threaded port connections and "NAMUR" style interface
● The same spool valve can be adapted for 3/2 NC or 5/2 function for controlling
double-acting and single-acting actuators
● All the exhaust ports of this spool valve are connectable, providing better
environmental protection, particularly recommended for sensitive areas such as
clean rooms, and applications in the pharmaceutical and food processing sectors
● The valve offers environmental protection against the ingress of liquids, dusts or
any other foreign matter (environmentally-protected construction)
● Epoxy moulded coil for general service applications
● The solenoid valves satisfy all relevant EC Directives
●
GENERAL
Differential pressure
Flow (Qv at 6 bar)
2 - 10 bar [1 bar = 100 kPa]
1/4 = 700 l/min (ANR)
3/8 - 1/2 = 3000 l/min (5/2, 5/3)
temperature range (TS)
- 25°C to + 60°C
fluids ()
air, inert gas, filtered
seal materials ()
NBR (nitrile) + PUR (polyurethane)
2
4
5
1
MATERIALS IN CONTACT WITH FLUID
() Ensure that the compatibility of the fluids in contact with the materials is verified
Body
Aluminium, black anodized
End covers + interface plates
Glass-filled PA
Internal parts
Zamak, stainless steel, (POM), aluminium
Seals
NBR + PUR
Core and plugnut
Stainless steel
Shading coilCopper
3
3/2 NC - 5/2 function
AIR OPERATED SPECIFICATIONS
pipe
size
orifice
size
flow
coefficient
kv
()
(mm)
(m3/h) (l/min)
operating pressure
differential (bar)
max. (PS)
min.
air ()
~
=
basic
catalogue
number
prefix
option
5
6
12
13
0,75
2,49
3,15
12,5
41,5
52,5
2
2
2
10
10
10
-
10
10
10
551A101 (2)
552A101 (2)
553A101 (2)
BP
MP
3/2 NC - 5/2 - Air pilot operated and return (bistable)
1/4
3/8
1/2
6
12
13
0,75
2,49
3,15
12,5
41,5
52,5
2
2
2
10
10
10
10
10
10
3
5/3 function
3/2 NC - 5/2 - Air pilot operated - spring return (monostable)
1/4
3/8
1/2
1
-
RP
551A102
552A102
553A102
LP
Not
available
2,5W - 4W
Not
available
5W - 6,9W
Low
power
Reduced
power
Medium
power
Basic
power
POWER LEVELS - cold electrical holding values (watt)
PILOT OPERATED SPECIFICATIONS 5/2
pipe
size
()
orifice
size
(mm)
flow
coefficient
kv
operating pressure
differential (bar)
max. (PS)
min.
(m3/h) (l/min)
air ()
~
=
prefix optional solenoids
power
level
~/=
-
ATEX / IECEx
Ex e mb Ex mb
WBLP
PV
-
IP65
basic catalogue number
SC
3/2 NC - 5/2 - Solenoid air pilot operated - spring return (monostable)
1/4
1/4
3/8
1/2
6
6
12
13
0,6
0,6
2,49
2,49
10
10
41,5
41,5
2
2
2
2
10
10
10
10
10
10
10
10
RP
RP
RP-BP
RP-BP
-
l
l
l
l
l
l
-
l
l
l
551A001 (2)
X551A001 20787 (2)
552A001 (2)
553A001 (2)
-
l
l
l
l
l
l
-
l
l
l
551A002
X551A002 20787
552A002
553A002
1/4
1/4
3/8
1/2
6
6
12
13
0,6
0,6
2,49
2,49
10
10
41,5
41,5
2
2
2
2
10
10
10
10
10
10
10
10
 Select 8 for NPT ANSI 1.20.3 or select G for ISO G (228/1)
(2)
Certified IEC 61508 Functional Safety data, use suffix "SL".
RP
RP
RP-BP
RP-BP
● Available feature
- Not available
All leaflets are available on: www.asconumatics.eu
PIC-6-40-GB
80108GB-2013/R01
3/2 NC - 5/2 - Solenoid air pilot operated and return (bistable)
SERIES 551-552-553
PILOT OPERATED SPECIFICATIONS 5/3
pipe
size
()
orifice
size
(mm)
flow
coefficient
kv
operating pressure
differential (bar)
max. (PS)
min.
(m3/h) (l/min)
prefix optional solenoids
power
level
air ()
~
=
ATEX / IECEx
Ex e mb Ex mb
WBLP
PV
-
~/=
-
IP65
basic
catalogue
number
SC
5/3 - W1 - pressure held, solenoid air pilot operated and return
1/4
1/4
3/8
1/2
6
6
12
13
0,6
0,6
2,49
2,49
10
10
41,5
41,5
2
2
2
2
10
10
10
10
10
10
10
10
-
RP
RP
RP-BP
RP-BP
l
l
l
l
l
l
-
l
l
l
551A065
X551A065 20787
552A065
553A065
l
l
l
l
l
l
-
l
l
l
551A066
X551A066 20787
552A066
553A066
5/3 - W3 - pressure release, solenoid air pilot operated and return
6
6
12
13
0,6
0,6
2,49
2,49
10
10
41,5
41,5
2
2
2
2
10
10
10
10
10
10
10
10
 Select 8 for NPT ANSI 1.20.3 or select G for ISO G (228/1)
-
RP
RP
RP-BP
RP-BP
● Available feature
- Not available
PRODUCT SELECTION GUIDE
PREFIX TABLE
1
P
W
S
prefix
description
2 3 4 5 6 7
V
Encapsulated epoxy moulded (EN/IEC 60079-18, 61241-18)*
B L P
I.S./encapsulation with PBT IP67 enclosure (EN/IEC 60079-7+18+21)*
C
Solenoid with spade plug connector (EN/IEC 60730)
X Other special constructions
power level
LP RP MP BP
- l - l
- l - l - l
- l - l
SUFFIX TABLE
suffix
1 2 3 4 5
G D
M S
M
S L
description
Non-electrical, 2 GD c, construction safety, gas/dust (EN 13463-5)
Screw type manual operator
Exhaust reducer (series 551 only)
Certified IEC 61508 Functional Safety data (1)
power level
LP RP MP BP
- l - l
- l - l - l
● Available feature
-Not available ATEX solenoids are also approved according to EN 13463-1 (non electrical valves)
* (2)
Not to use with MS suffix
OPTIONS & ACCESSORIES
series
pipe
size
551
551 (W1/W3)
552
553
551/552/553
1/8
1/4
3/8
1/2
M5
(3)
exhaust protector
(stainless steel)
(G)
(NPT)
(M)
34600418 (3) 34600482 (3)
34600419 (3) 34600483 (3)
34600478 (3) 34600480 (3)
34600479 (3) 34600481 (3)
34600484 (3)
Provided with "SL" suffix.
All leaflets are available on: www.asconumatics.eu
6-40-2
STEP 1
Select the fluid temperature range and
seal material from the general table on
page 1. Select basic catalogue number,
including pipe thread identification letter.
Refer to the specifications table on
pages 1 and 2.
Example : G551A001
STEP 2
Select prefix (combination). Select
the appropriate operator from the
specifications table on page 1 and the
prefix table on page 2. Select for this
operator in the electrical characteristics
table on page 3: the power level (RP,
MP, BP), the type of electrical enclosure
protection and the desired temperature
class.The air operated version is without
prefix.
Warning: The ambient temperature
range of your application may not
exceed the temperature range of your
operator.
Do not use prefixes for air operated
versions.
Example : SC
STEP 3
Select suffix (combination) if required.
Suffix GD only applies for the air operated
versions, do not use suffix MS.
Example : MS
STEP 4
Select voltage. Refer to standard
voltages on page 3.
Example : 230V / 50Hz
STEP 5
Final catalogue / ordering number.
Example :
SC G551A001MS 230 V / 50 Hz
ORDERING EXAMPLES:
SC
PV
WBLP
SC
G
X8
G
G
G
G
G
SC G
prefix
pipe thread
basic number
551 A 001
551 A 002
551 A 001
552 A 001
553 A 102
551 A 102
551 A 101
551 A 001
MS
230V / 50 Hz
20787 115V / 50 Hz
MS
24V / DC
MS
24V / DC
GD
GD SL
SL
230V / 50 Hz
voltage
suffix
80108GB-2012/R02
1/4
1/4
3/8
1/2
SERIES 551-552-553
EXPLANATION OF TEMPERATURE RANGES OF SOLENOID VALVES
Valve temperature range
Operator ambient temperature range
Total temperature range
The valve temperature range (TS) is determined by the selected seal material, the temperature
range for proper operation of the valve and sometimes by the fluid (e.g. steam)
The operator ambient temperature range is determined by the selected power level and the
safety code
The temperature range of the complete solenoid valve is determined by the limitations of both
temperature ranges above
ELECTRICAL CHARACTERISTICS
Coil insulation classF
Electrical safety
IEC 335
Standard voltages
DC (=) 24V - 48V
AC (~) 24V - 48V - 115V - 230V/50Hz; other voltages and 60Hz are available on request
power ratings
inrush
holding
~
~
(VA) (VA) (W)
Basic power = BP
SC
15
7
5
PV
6,3
Reduced power (RP)
SC
6
3,5
2,5
PV
4
WBLP
3,5
prefix
option
hot/
cold
=
(W)
operator
ambient
temperature
range (TS)
(C°)
5 / 6,9
-/6,9
-25 to +60
-40 to +65/40
safety code
electrical
enclosure
protection
(EN 60529)
~
230 V / 50 Hz
=
24 V DC
type (1)
EN 60730
II 2 G/D Ex mb IIC T3/Ex mD
moulded IP65
moulded IP65
400727-117
- (4)
400727-185
- (4)
02
04
moulded IP65
moulded IP65
IP67 PBT
400127-097
- (4)
- (4)
400904-542
- (4)
- (4)
01
03
05-06
2,5/3,0
-25 to +60
EN 60730
-/3,0 -40 to +65/60
II 2 G/D Ex mb II T3/Ex mD
-/4
-40 to +65 II2G Ex e mb IIC T4, II2D Ex t IIIC Db
replacement coil
Refer to the dimensional drawings on page 4 (Air operated versions, see page 5 for types 7 and 8).
Multiple coil kits available under ATEX, contact us
(1)
(4)
ELECTRICAL CONNECTIONS
prefix
SC
PV
WBLP
connection
Spade plug connector with cable gland DIN 43650, 11 mm, industry standard B, for cables with an outer diameter
from 6 to 8 mm (type 01) or EN175301-803A (ISO 4400) for cables with an outer diameter from 6 to 10 mm (type 02).
Moulded-in cable, standard length 2 m
M20 cable gland for cables with an outer diameter from 7 to 8,5 mm. With an internal and external facility for an
earthing or bonding conductor
ADDITIONAL OPTIONS
Other pipe threads are available on request
Coil type CM25 with connector size 30 ISO 4400 (Pg 11P) (series 551)
●
Polyamide coil
●
Ex mb/mD (prefix "PV") solenoid can be supplied with various cable lengths
●
Compliance with "UL" standard is available on request (552-553 ranges)
●
Set of stainless steel mounting screws, catalogue number 97802212 (series 551)
●
Set of two exhaust reducers, G1/8, catalogue number 88100344 (series 551)
●
●
INSTALLATION
Installation/maintenance instructions are included with each valve
The valves can be mounted in any position without affecting operation
●
3/2 NC-5/2 spool valve supplied with two interface plates with NAMUR mating surfaces. Depending on function (3/2 NC or
5/2), position one of the two plates on the spool valve body before installing on actuator
●IEC 61508 Functional Safety (Suffix SL), allowable temperature range: -25°C to +60°C. Probability of failure on demand,
contact us
● Spool valve supplied with two interface plates with NAMUR mating surfaces. Depending on function (NC 3/2 or 5/2),
position one of the two plates on the spool valve body before installing on actuator
●
It is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its
pneumatic operator if used outside or in harsh environments (dusts, liquids etc.)
●
Dowel pin (if necessary), bolts and gaskets are standard supplied
● Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)
●
●
80108GB-2013/R01
All leaflets are available on: www.asconumatics.eu
6-40-3
SERIES 551-552-553
DIMENSIONS (mm), WEIGHT (kg) (PILOT OPERATED VERSION)
TYPE 01:
TYPE 02:
SC
Epoxy moulded
IEC 335 / DIN 43650
SC
Epoxy moulded
IEC 335 / ISO 4400
1
90°
5
4
H
I
3 x 1/4
P
Q
3
1
5
R
4
2
6
4
6
TYPE 03:
PV
Epoxy encapsulated
EN/IEC 60079-18 and EN/IEC 61241-18
5
5
1
J
5
=
2
J
7
22
4
2
6
4
K
I
22
1
3
R1
R
5
O
4
216
D
2
=
24
= =
108
3 - 5 (2 x 1/8)
1 (1 x 1/4)
1
2
M5
K
3
5
L
4
M5
3 A1
1
G
2
32
= =
360°
=
O
=
=
4
M
=
2
3
P
5
Q
3
1
5
R
M5
L
360°
G
G
1
3
0
=
4
E
S
1
360°
3
0
5
1
N
1
F
A2
4
2
D
E
552A001/A001MS/A002/A002MS - 552A065/A065MS/A066/A066MS
553A001/A001MS/A002/A002MS - 553A065/A065MS/A066/A066MS
=
551A001 20787/A001MS 20787551A065 20787/A065MS 20787
551A002 20787/A002MS 20787551A066 20787/A066MS 20787
S
3 x 3/8 (552) - 1/2 (553)
TYPE 04:
PV
Epoxy encapsulated
EN/IEC 60079-18 and EN/IEC 61241-18
F
M
=
7
K
5
2
O
=
22
1
6
L
=
2
J
H
=
360°
L
= =
4
D
R
3
2
M5
N
4
3
G
22
D
2
4
216
5
1
0
E
= =
108
H
H
2
3 - 5 (2 x 1/8)
1 (1 x 1/4)
3
5
M
5
5
K
1
3
360°
=
1
J
H
=
O
=
4
=
2
3 A1
E
S
1
180°
N
4
360°
M5
5
1
S
3
0
F
A2
L
1
180°
G
E
M
F
552A001/A001MS/A002/A002MS - 552A065/A065MS/A066/A066MS
553A001/A001MS/A002/A002MS - 553A065/A065MS/A066/A066MS
N
551A065/A065MS/A066/A066MS
(W1 - W3)
551A001/A001MS/A002/A002MS
4
6
6
TYPE 05:
3 x 3/8 (552) - 1/2 (553)
TYPE 06:
WBLP
PBT
EN/IEC 60079-7, EN/IEC 60079-18 and
EN/IEC 60079-31
WBLP
PBT
EN/IEC 60079-7, EN/IEC 60079-18 and
EN/IEC 60079-31
551A001/A001MS/A002/A002MS551A065/A065MS/A066/A066MS 552A001/A001MS/A002/A002MS - 552A065/A065MS/A066/A066MS
(W1 - W3)
553A001/A001MS/A002/A002MS - 553A065/A065MS/A066/A066MS
E
F
A2
1
3
5
S
1
0
G
4
N
5
N
1
3
1
5
4
6-40-4
O
=
L
5
R
2
4
6
6
All leaflets are available on: www.asconumatics.eu
M
=
=
Q
1
37
3
3 x 3/8 (552) - 1/2 (553)
80108GB-2013/R01
2
=
360°
=
P
5
=
1
4
I
22
R
37
=
6
3
7
K
=
4
R
D
=
=
37
1
22
4
2
J
216
3 - 5 (2 x 1/8)
1 (1 x 1/4)
2
M
24
= =
108
5
2
D
5
K
3
4
=
2
32
= =
360°
=
=
L
=
5
1
J
M
4
D
3 A1
2
=
360°
=
O
S
3
G
0
O
G
1
N
E
F
SERIES 551-552-553
DIMENSIONS (mm), WEIGHT (kg) (AIR OPERATED VERSION)
TYPE 07:
TYPE 08:
No prefix, IP65
(suffixes, GD: II 2 GD c, SL: SIL
or GDSL: SIL, II 2 GD c)
Air operated version
No prefix, IP65
(suffixes, GD: II 2 GD c, SL: SIL
or GDSL: SIL, II 2 GD c)
Air operated version
4
2
4
2
F
5
3
5
1
3
10
5
3
3
1
5
2
4
12
14
3
5
F
4
2
4
3
5
14
12
12
5
1
3
5
1
1
552A101 / 552A102 / 553A101 / 553A102
1
1
2
12
4
12
A2
E
S
3
3
1
2
4
12
10
12
551A101 / 551A102
2
4
2
12
E
S
1
3
1
5
1
=
5
5
2
J
J
K
P
2
Q
1
5
2
4
4
3 x 3/8 (552) - 1/2 (553)
6
6
3
D
R
R
5
D
1
4
I
1 (1 x 1/4)
3
3
7
K
3 - 5 (2 x 1/8)
2
L
=
G1/4
3 A1
1
10
4
=
=
2
M
=
12
=
10
4
M
2
L
12
G1/8
=
=
4
2 mounting holes dia. 5,3; Spotfacing: dia. 9, depth 5 mm
2 mounting holes dia. 6.5; Spotfacing: dia. 11, depth 6 mm
1 dia. 5 mm hole for dowel pin (series 551)
- in position A1: 3/2 NC function plate
- in position A2: 5/2 function plate
4
5
6
7
2 O-ring seals (supplied)
Exhaust reducers G 1/8 (series 551) or protectors adaptable on orifices 3 and 5
Interface plates
1 dia. 6,5 mm hole for dowel pin (series 551-552). Same position for interface plate 3/2 NC or 5/2
Connectable pilot exhaust port
type
01 (551)
02 (552)
02 (553)
03 (551)
04 (552)
04 (553)
05 (551)
06 (552)
06 (553)
07 (551)
08 (552)
08 (553)
prefix
option
SC
SC
SC
PV
PV
PV
WBLP
WBLP
WBLP
-
power
level
RP
BP
BP
RP
BP
BP
RP
RP
RP
-
D
E
F
19
29,1
29,1
19
29,1
29,1
19
29,1
29,1
19
29,1
29,1
24
40
40
24
40
40
24
40
40
24
40
40
83
106,7
106,7
83
106,7
106,7
83
106,7
106,7
70,7
70,7
Types 1 to 4 : Including coil(s) and connector(s)
(1)
G
H
I
J
52
13
139
59,2 21,8 129,3 197,5
59,2 21,8 130,3 197,5
36,5
139
36,5
- 129,3 197,5
36,5
- 130,3 197,5
81,5
139
81,5
- 129,3 197,5
81,5
- 130,3 197,5
107
- 129,3 161,5
- 130,3 161,5
(2)
monostable
(3)
K
L
192
261
261
192
261
261
192
261
261
128
189
189
32
45
45
32
45
45
32
45
45
32
45
45
M
N
O
P
Q
45
27
72
72,3 20
92,3 29,6 29,7
72,3 20
92,3 31,6 31,8
45
13
58
72,3 0,3 72,6 29,6 29,7
72,3 0,3 72,6 31,6 31,8
45
59
104
72,3 45,35 117,65 29,6 29,7
72,3 45,35 117,65 31,6 31,8
45
72,3
29,6 29,7
72,3
31,6 31,8
R
R1
S
weight (1)
(2)
(3)
33
12 0,34 0,46
49,2 20 0,91 1,21
49,2 20 0,90 1,20
33 36,5 12 0,38 0,50
49,2 20 0,94 1,24
49,2 20 0,93 1,23
33 36,5 12 0,38 0,50
49,2 20 0,94 1,24
49,2 20 0,93 1,23
33
12 0,31 0,41
49,2 20 0,86 1,12
49,2 20 0,85 1,11
bistable
SECTIONAL DRAWINGS
3
3
1
2
4
2
3
2
1 4
1
4
5
5
monostable 552 - 553 series
bistable 551 series
80108GB-2013/R01
5
bistable 552 - 553 series
All leaflets are available on: www.asconumatics.eu
6-40-5
PIC-06-0040-GB -- Availability, design and specifications are subject to change without notice. All rights reserved.
80108GB-2011/R01
SERIES 551-552-553
All leaflets are available on: www.asconumatics.eu
6-40-6